Audi 90 Quattro Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Audi 90 Quattro
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Audi 90 Quattro ProblemsOil Leaks at Valley Pan Gasket and Head Gasket are Common
The water pump may fail resulting in engine overheating and possible timing belt damage. Overheating and/or timing belt failure can result in very expensive engine repairs. As a precaution, it is recommended to inspect the timing belt and water pump at regular intervals.
Audi 90 Quattro Questionshow do I remove the ignition lock cylinder? (1 answer)
ACID leaked from outlet spouts of battery onto the hose which overtime ate away the hose // Also Brake and ABS lite sensor come on and beep>
5 years ago the odometer on my 1990 Audi "90 Quattro 20v" suddenly stopped working when the car had only 49K miles. (Yes, only 49K miles, and I'm the car's original owner.) Anchorage's only Audi dealership said the odometer could not be repaired or replaced on that model. ...